energy-saving, light-weight, sound insulation, water proof, fire proof, ... cement, EPS and fly ash2,For sandwich panel has face panel calcium silicon board .All material are Environment ... -3000mm*610mm*90mm,120mm,150mm,180mm,200mmApplicationThis wall panel could be utilized as exterior wall, interior wall ... commercial condo bldg.’s wall and so on. panel could be applied for concrete frame, steel frame, ...